London-based startup Blockchain, a leading software platform for digital assets, announced last week that they have raised a Series B of $40 million with Lakestar and GV (formerly Google Ventures) with additional participation from Nokota Management and Digital Currency Group.

Their Series B represents the most substantial investment in the fintech space since Brexit and is the largest Series B raised by any digital currency company to date, the company stated. This brings their total capital raised to over $70 million.

According to Blockchain, “their mission is “to create an open, accessible, and fair financial future for billions across the globe, one piece of software at a time,” and this capital moves them “one step closer to delivering on that mission.”